title: Allergen of the month--water birch.
authors.forename: Richard W
authors.initials: RW
authors.lastname: Weber
mesh_terms: D000485:Allergens / Q000276:immunology*; D001249:Asthma / Q000276:immunology; D029662:Betula / Q000276:immunology*; D006801:Humans; D011058:Pollen / Q000276:immunology*
chemical_list: D000485:Allergens